Submission #658612

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
658612	2022-11-13 19:17:21	Shahrad	Tug of War (BOI15_tug)	C++17	41 / 100	77 ms	6612 KiB

tug

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define int ll
#define all(x) x.begin(),x.end()
#define sz size()
#define pb push_back
#define F first
#define S second
#define mk make_pair
#define pii pair<int,int>
#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
const int N = 1e5 + 5, M = 2e6, M2 = 2 * M;
vector <pii> adj[N];
int s[N], cnt[M2];
bool vis[N];
int ans, wef, few, q;
bitset <M2> bs;
void dfs (int v, int b, int par)
{
  wef++;
  vis[v] = 1;
  few += adj[v].sz;
  for (pii u : adj[v])
  {
 
 
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• Subtask 1: 18 / 18
• Subtask 2: 0 / 30
• Subtask 3: 23 / 23
• Subtask 4: 0 / 29